<?php

namespace app\admin\controller\shopro;

use addons\shopro\model\UserCoupons;
use app\admin\model\User;
use app\admin\model\UserGroup;
use app\common\controller\Backend;
use Exception;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;
/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Coupons extends Backend
{
    
    /**
     * Coupons模型对象
     * @var \app\admin\model\shopro\Coupons
     */
    protected $model = null;
    protected $idsarr;
    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\shopro\Coupons;

    }
    
    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = false;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax())
        {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField'))
            {
                return $this->selectpage();
            }
            $searchWhere = $this->request->request('searchWhere');
            $typeWhere = $this->request->request('typeWhere');
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                    ->where($where)
                    ->where(function ($query) use($typeWhere){
                        if(!empty($typeWhere)){
                            $query->where('lable',$typeWhere);
                        }
                    })
                    ->where(function ($query) use($searchWhere){
                        if(!empty($searchWhere)){
                            $query ->whereOr('id', '=', $searchWhere)
                                ->whereOr('name', 'like', "%$searchWhere%");
                        }
                    })
                    ->order($sort, $order)
                    ->count();

            $list = $this->model
                    ->where($where)
                    ->where(function ($query) use($typeWhere){
                        if(!empty($typeWhere)){
                            $query->where('lable',$typeWhere);
                        }
                    })
                   ->where(function ($query) use($searchWhere){
                       if(!empty($searchWhere)){
                           $query ->whereOr('id', '=', $searchWhere)
                               ->whereOr('name', 'like', "%$searchWhere%");
                       }
                   })
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();

            foreach ($list as $row) {
                $row->getnum = \app\admin\model\shopro\user\Coupon::where(['coupons_id' => $row->id])->count();
                $row->usenum = \app\admin\model\shopro\user\Coupon::where(['coupons_id' => $row->id, 'usetime' => ['neq', 'null']])->count();
                $row->goods = $this->getGoods($row);

            }
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);
            return $this->success('优惠券', null, $result);
        }
        return $this->view->fetch();
    }

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post();
            if ($params) {
                $params = json_decode($params['data'], true);
                $result = false;
                Db::startTrans();
                try {
                    $result = $this->model->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }


        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $row->goods = $this->getGoods($row);

        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post();
            if ($params) {
                $params = json_decode($params['data'], true);
                $result = false;
                Db::startTrans();
                try {
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        
        $this->assignconfig("row", $row);
        return $this->view->fetch();
    }

    /**
     * 回收站
     */
    public function recyclebin()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                ->onlyTrashed()
                ->where($where)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->onlyTrashed()
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 选择
     */
    public function select()
    {
         //设置过滤方法
         $this->request->filter(['strip_tags']);
         if ($this->request->isAjax()) {
             //如果发送的来源是Selectpage，则转发到Selectpage
             if ($this->request->request('keyField')) {
                 return $this->selectpage();
             }
             list($where, $sort, $order, $offset, $limit) = $this->buildparams();
             $searchWhere = $this->request->request('searchWhere');
             $total = $this->model
                 ->where($where)
                 ->whereOr('id', '=', $searchWhere)
                 ->whereOr('name', 'like', "%$searchWhere%")
                 ->count();
             $list = $this->model
                 ->where($where)
                 ->whereOr('id', '=', $searchWhere)
                 ->whereOr('name', 'like', "%$searchWhere%")
                 ->limit($offset, $limit)
                 ->select();
             $result = array("total" => $total, "rows" => $list);
 
             return json($result);
         }
         return $this->view->fetch();
    }

    private function getGoods($data)
    {
        if($data['goods_ids'] != 0) {
            return \app\admin\model\shopro\goods\Goods::where('id', 'in', $data['goods_ids'])->field('id, title, image')->select();
        }
        return null;
    }

    public function receive($ids){
        $idsarr = explode(',',$ids);
        $data = $this->model->whereIn('id',$idsarr)->where("FIND_IN_SET('receive',lable)")->select();
        if (count($data) != count($idsarr)){
            $this->error('只能勾选手动发券');
//            throw new \Exception('只能勾选手动发券');
        }
        $this->assignconfig("ids", $ids);
        $this->assignconfig("data", $data);
        $userGroup = UserGroup::all(['status'=>'normal']);
        $this->assignconfig("userGroup", $userGroup);
        return $this->view->fetch();
    }

    /****
     * 发放优惠券
     * @return void
     */
    public function receiveCoupon(){
        $data = $this->request->post();
        $couponList = $data['coupon'];
        $receiveType = $data['type'];

        foreach ($couponList as $key =>$val){
            if($receiveType == 'group'){
                $group = explode(',',$data['group_ids']);
                $userList = User::whereIn('group_id',$group)->select();
                $mobileList = User::whereIn('group_id',$group)->column('mobile');
                $userIds = User::whereIn('group_id',$group)->column('id');
            }else{
                $mobileList = explode(',',$data['mobile']);
                $userList = User::whereIn('mobile',$mobileList)->select();
                $userIds = User::whereIn('mobile',$mobileList)->column('id');
            }
            Db::startTrans();
            try {

                $couponLogList = [
                    'admin_id'=>$this->auth->id,
                    'coupon_id'=>$val['id'],
                    'mobilelist'=>implode(',',$mobileList),
                    'user_id'=> implode(',',$userIds),
                    'remark'=>$data['remark'],
                    'create_time'=>time(),
                    'status'=>1,
                    'couponds_num'=>$val['num']
                ];
                $log_id = Db::name('receive_coupon_log')->insertGetId($couponLogList);
                foreach ($userList as $kk =>$value){
                    for ($i=1;$i<=$val['num'];$i++){
                        \addons\shopro\model\Coupons::receiveCoupon($val['id'],$value['id'],$log_id);
                    }
                }
                Db::commit();
            }catch (Exception $exception){
                Db::rollback();
                $this->error($exception->getMessage());
            }

        }
        $this->success('发放成功','');
    }
    public function backCouponds($ids){
       $coupondLog = Db::name('receive_coupon_log')->where(['id'=>$ids])->find();
//        $coupond = $this->model->find($coupondLog['coupon_id']);
        if($coupondLog['status']==2){
            $this->error('已撤回，无法再次撤回');
        }
        Db::name('receive_coupon_log')->where(['id'=>$ids])->update(['status'=>2]);
        UserCoupons::destroy(['log_id'=>$ids]);
        $this->success('','撤回成功');
    }

    public function coupondlog(){
        if ($this->request->isAjax()) {
            if ($this->auth->id == 1) {
                $where = [];
            } else {
                $where = ['cl.admin_id' => $this->auth->id];
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total =  Db::name('receive_coupon_log')->alias('cl')
                ->field('cl.*,sc.name,sc.amount,admin.nickname admin_name')
                ->join('admin','admin.id = cl.admin_id')
                ->join('shopro_coupons sc', 'cl.coupon_id=sc.id')
                ->where($where)
                ->order('cl.'.$sort, $order)
                ->count();

            $list =  Db::name('receive_coupon_log')->alias('cl')
                ->field('cl.*,sc.name,sc.amount,admin.nickname admin_name')
                ->join('admin','admin.id = cl.admin_id')
                ->join('shopro_coupons sc', 'cl.coupon_id=sc.id')
                ->where($where)
                ->order('cl.'.$sort, $order)
                ->limit($offset, $limit)
                ->select();
            foreach ($list as $key=> &$row) {
                $row['num'] = count(explode (',',$row['mobilelist']));
                $row['status'] = $row['status'] == 1?'未撤回': '已撤回';
                $row['create_time'] =empty($row['create_time']) ? '' : date('Y-m-d H:i',$row['create_time']);
            }
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }
}
